20343202260 has 48 divisors (see below), whose sum is σ = 57042340992. Its totient is φ = 5417104000.

The previous prime is 20343202241. The next prime is 20343202279. The reversal of 20343202260 is 6220234302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20343202241) and next prime (20343202279).

It is a self number, because there is not a number n which added to its sum of digits gives 20343202260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199776 + ... + 283895.

It is an arithmetic number, because the mean of its divisors is an integer number (1188382104).

Almost surely, 2^20343202260 is an apocalyptic number.

20343202260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20343202260 is an abundant number, since it is smaller than the sum of its proper divisors (36699138732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20343202260 is a wasteful number, since it uses less digits than its factorization.

20343202260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484384 (or 484382 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20343202260 its reverse (6220234302), we get a palindrome (26563436562).

The spelling of 20343202260 in words is "twenty billion, three hundred forty-three million, two hundred two thousand, two hundred sixty".